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    Chemistry Study Set 2
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    Exam 20: Thermodynamics: Entropy, Free Energy, and Reaction Direction
  5. Question
    Calculate ΔS° for the Reaction 4Cr(s) + 3O<sub>2</sub>(g) → 2Cr<sub>2</sub>O<sub>3</sub>(s)
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Calculate ΔS° for the Reaction 4Cr(s) + 3O2(g) → 2Cr2O3(s)

Question 70

Question 70

Multiple Choice

Calculate ΔS° for the reaction 4Cr(s) + 3O2(g) → 2Cr2O3(s)
Calculate ΔS° for the reaction 4Cr(s)  + 3O<sub>2</sub>(g)  → 2Cr<sub>2</sub>O<sub>3</sub>(s)    A) −548.1 J/K B) −147.7 J/K C) 147.7 J/K D) 310.1 J/K E) 548.1 J/K


A) −548.1 J/K
B) −147.7 J/K
C) 147.7 J/K
D) 310.1 J/K
E) 548.1 J/K

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